Bike-on-Bike

Generated by Bike Insights
700C/29 in × 40 mm
700C/29 in × 55 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Somewhat upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of SPCYCLE G028

Geometry

Stack
612.8mm
614mm
+1.2mm
Reach
411.4mm
416mm
+4.6mm
Stack to Reach Ratio
1.49:1
1.48:1
Seat Tube Length, C-T
530mm
Seat Tube Length, C-TTT
550mm
Top Tube Length, Effective/Horizontal HT Top
590mm
Top Tube Length, Effective/Horizontal Unknown
592mm
Top Tube Slope
10.5deg
6.6deg
-3.9deg
Head Tube Angle
71.5deg
71.2deg
-0.3deg
Seat Tube Angle
73.75deg
74deg
+0.25deg
Head Tube Length
170mm
177mm
+7mm
Bottom Bracket Drop
78mm
80mm
+2mm
Bottom Bracket Height
273mm
286mm
+13mm
Chainstay Length
430mm
435mm
+5mm
Chainstay Length Horizontal
422.9mm
427.6mm
+4.7mm
Front-Center
645.7mm
661mm
+15.3mm
Front-Center Horizontal
640.9mm
655.9mm
+15mm
Wheelbase
1063.8mm
1083.5mm
+19.7mm
Fork Offset/Rake
48mm
55mm
+7mm
Fork Length (Axle-To-Crown)
410mm
Fork Length, Unknown
405mm
Trail
66.8mm
high
66.5mm
-0.3mm
high
Mechanical Trail
63.4mm
63mm
-0.4mm
Wheel Flop
20.1mm
20.3mm
+0.2mm
Standover Height
842mm
Tire to Pedal Spindle
124.7mm
170 mm cranks
125mm
+0.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
103mm
170 mm cranks
116mm
+13mm
170 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
40mm
55mm
+15mm
Tire Outer Diameter
702mm
732mm
+30mm
Bike Length with Tires
1765.8mm
1815.5mm
+49.7mm
Suspension Type
Rigid, non-suspension corrected
Rigid, non-suspension corrected
Bar Type
Drop Bar
Drop Bar
Frame Material
Aluminum
Carbon/Composite
Fork Material
Carbon/Composite
Carbon/Composite
Brake Type
Disc
Disc

Meta

Actions
Source
https://www.rosebikes.com/p/rose-backroad-al-eq-2725772
https://velo.gravelo.ru/2026/04/22/spcycle-g028/
Brand
Bike
Size
Category